Table 2.

Metabolites and extracts from plants with potential insecticidal activity against S. frugiperda.

Control Agents	Application Method	Effective Dose	Effectivity/Stage	Reference	Country
Azadirachta indica extract	Ingestion Topical	14.79 mg i.a. kg−1 diet 7.06 µg i.a. g−1 larvae	Ovicidal	[19]	Mexico
Duguetia lanceolata extract	Ingestion	946.5 µg/mL	Insecticidal	[31]	Brazil
Polygonum hydropiperoides extract	Ingestion	2.5 mg/L	Insecticidal and antifeedant	[33]	Colombia
Carica papaya extract	Ingestion	10–15%	Larvicidal	[34]	Mexico
Citrus sinensis and C. limonia extract	Ingestion	0.75–1.0%	Antifeedant and antinutritional	[36]	Colombia
Citrus limon limonoids (limonina and obacunona)	Ingestion	0.05 M	Antifeedant	[38]	Italy
Citrus limon limonoids (limonol, liomonin, 7-oxime limonin, and methoxime)	Ingestion	0.05 M	Antifeedant	[38]	Italy
Azadirachta indica extract	Ingestion	2.256 ppm 3.928 ppm 2.818 ppm 1.064 ppm	Antifeedant and repellent	[39]	Colombia
Cedrela salvadorensis and C. dugessi metabolites (fotogedunin, gedunin, and cedrelanolide)		39.0 ppm 10.0 ppm 8.0 ppm	Insecticidal	[40]	Mexico
Piper piressi amide (N-[3-(3′,4′-methylenedioxyphenyl)-2-€-propenoyl] piperidine)	Ingestion	1.07 µg/mg larvae	Insecticidal	[42]	Brazil
Natural and synthetic amides of Piper (E)-1-(1-Piperidinyl)-3-[4-(trifluoro methoxy)phenyl]-2-propen-1-one)	Ingestion	0.793 µg/mg larvae	Insecticidal	[43]	Brazil
Lippia javanica, Nicotiana tabacum	Ingestion Contact	10%	Insecticidal	[44]	Africa
Melia azedarach extract	Ingestion	2000 µg/cm2	Antifeedant	[45]	Argentina
Piper cenacladum amides (piplartine, 4′-desmethylpiplartine)	Ingestion	Piplartine: 0.203 g 4′-desmethyl piplartine: 0.1575 g	Antifeedant	[46]	United States of America
Piper tuberculatum extract	Ingestion	219 mg/insect	Insecticidal	[47]	Brazil